hollows Get Printable Handwriting Hear It! Say It! Write It! Learn It! Spelling Test Definition empty out; make concave; an empty space inside something; hole; cavity; gap. Example Sentence We walked down into the hollows. Synonyms channel; dig; hole; cavity; gap Antonyms fill; make; convex; raise Hear It! Say It! Write It! hollows Switch to cursive Start Share with your friends: